DAV-Outlook Sync

DAV-Outlook Sync is an Outlook add-in (which means it is integrated with the ribbon bar) and will allow you to quickly and securely synchronize Outlook Calendar, Tasks and Contacts with any CalDAV/CardDAV server implementations (OwnCloud, Nextcloud, and even Google) without even leaving Outlook. The add-in works with any Outlook version starting with Outlook 2007 and also supports Office 365 accounts.

Please note: the offer includes half a year license!